Breeding Range Map
Amphibians do not migrate as some birds and mammals, so the colored areas depict the predicted range for the Pacific treefrog year-round. The habitats were identified using 1991 satellite imagery, other datasets and experts throughout the state, as part of the Washington Gap Analysis Project.

Observations

Distribution and Habitat Requirements
The Pacific treefrog is the most common and widespread frog in Washington State
(Slater, 1941). It can be found in almost any habitat where there are suitable
breeding waters (Nussbaum et al., 1983) which are usually small ponds. Lakes
and rivers were selected because more suitable smaller water bodies or backwaters
often occur at their edges.

Translated from the Washington Gap Analysis Amphibians and Reptiles Volume by Karen Dvornich